Great Lakes Forecast
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786
FZUS63 KDTX 210820
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
418 AM EDT Sat Jul 21 2018

For waters beyond five nautical miles off shore on Lake Huron

Waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. Occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.SYNOPSIS...Broad low pressure, averaging 29.60 inches, will
continue to slowly drift southeastward across lower Michigan
today and into the northern Ohio River Valley by Sunday. In the
wake of the departing low, pressure will begin to increase to
around 29.90 inches as higher pressure builds across the Great
Lakes.

LHZ361-212000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
418 AM EDT Sat Jul 21 2018

.TODAY...East winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon...then decreasing to 10 to 15 knots late
in the afternoon. A chance of showers early in the morning. Rain
showers likely in the late morning and early afternoon...then a
chance of showers late in the afternoon. Waves 3 to 5 feet.
.TONIGHT...East winds 10 to 15 knots becoming northeast 5 to
10 knots late in the evening...then increasing to 10 to 15 knots
after midnight. A chance of showers in the evening. Waves 2 to
4 feet.
.SUNDAY...North winds 5 to 10 knots. A chance of showers in the
afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots. A chance of showers
until early morning. Waves 2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots in the morning becoming
light and variable. Waves 2 feet or less.
.TUESDAY...Light and variable winds. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds becoming west 5 to 10 knots
until early morning. Waves 2 feet or less.


$$

LHZ362-363-212000-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
418 AM EDT Sat Jul 21 2018

.TODAY...East winds 10 to 15 knots. A chance of showers. Waves
3 to 5 feet.
.TONIGHT...East winds 10 to 15 knots. A chance of showers in the
evening. Waves 3 to 5 feet.
.SUNDAY...Northeast winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then
increasing to 10 to 15 knots early in the afternoon. A chance of
showers in the afternoon. Waves 2 to 4 feet subsiding to 1 to
3 feet early in the afternoon.
.SUNDAY NIGHT...North winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. A chance of
showers until early morning. Waves 1 to 3 feet.
.MONDAY...Northeast winds 5 to 10 knots in the morning becoming
light and variable. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming east 5 to 10 knots
early in the evening...then becoming light and variable in the
late evening and early morning. Waves 2 feet or less.
.WEDNESDAY...Northeast winds 5 to 10 knots until afternoon
becoming light and variable. Waves 2 feet or less.


$$

LHZ462>464-212000-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
418 AM EDT Sat Jul 21 2018

.TODAY...Southeast winds 10 to 15 knots. A chance of showers
early in the morning. Rain showers likely in the late morning and
early afternoon...then a chance of showers late in the afternoon.
Waves 3 to 5 feet.
.TONIGHT...East winds 10 to 15 knots. A chance of showers in the
evening. A chance of showers early in the morning. Waves 2 to
4 feet.
.SUNDAY...Northeast winds 10 to 15 knots. A chance of showers
early in the morning. A chance of showers in the afternoon. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots. A chance of showers
until early morning. Waves 1 to 3 feet.
.MONDAY...Light and variable winds becoming northeast 5 to
10 knots late in the morning...then becoming light and variable
late in the evening. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming northeast 5 to
10 knots early in the evening...then veering to the east in the
late evening and early morning. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.


$$

LHZ461-211400-
MAFOR 2109/
HURON NORTH 12210 11216 14210 11210. A chance of showers early
this morning and this evening. Waves 2 to 4 feet. 220204.

HURON SOUTH 13310 12210 11200 12210. A chance of showers today
and this evening. Waves 2 to 4 feet. 220204.

$$

CB

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftable (all lower case)

Graphical marine forecasts are available online at
weather.gov/greatlakes (all lower case)



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